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Washington, DC

The Environmental Working Group’s mission is to empower people to live healthier lives in a healthier environment. With breakthrough research and education, we drive consumer choice and civic action. We are a...

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Berkeley

Earth Island Institute is a non-profit, public interest, membership organization that supports people who are creating solutions to protect our shared planet. For 25 years, Earth Island Institute has been a hub...

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San Francisco

Founded by legendary conservationist John Muir in 1892, the Sierra Club is now the nation's largest and most influential grassroots environmental organization -- with more than two million members and supporters. Our successes...